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Wang J, Wu X, Chen J, Gao T, Zhang Y, Yu N. Traditional Chinese medicine polysaccharide in nano-drug delivery systems: Current progress and future perspectives. Biomed Pharmacother 2024; 173:116330. [PMID: 38422656 DOI: 10.1016/j.biopha.2024.116330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/19/2024] [Accepted: 02/22/2024] [Indexed: 03/02/2024] Open
Abstract
Traditional Chinese medicine polysaccharides (TCMPs) have gained increasing attention in the field of nanomedicine due to their diverse biological activities and favorable characteristics as drug carriers, including biocompatibility, biodegradability, safety, and ease of modification. TCMPs-based nano-drug delivery systems (NDDSs) offer several advantages, such as evasion of reticuloendothelial system (RES) phagocytosis, protection against biomolecule degradation, enhanced drug bioavailability, and potent therapeutic effects. Therefore, a comprehensive review of the latest developments in TCMPs-based NDDSs and their applications in disease therapy is of great significance. This review provides an overview of the structural characteristics and biological activities of TCMPs relevant to carrier design, the strategies employed for constructing TCMPs-based NDDSs, and the versatile role of TCMPs in these systems. Additionally, current challenges and future prospects of TCMPs in NDDSs are discussed, aiming to provide valuable insights for future research and clinical translation.
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Affiliation(s)
- Juan Wang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Xia Wu
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Jing Chen
- Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Ting Gao
- Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yumei Zhang
- Department of Pharmaceutics, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China; Department of Chemistry, School of Basic Medical Science, Ningxia Medical University, Yinchuan, Ningxia, China.
| | - Na Yu
- Department of Pharmaceutical Preparation, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China; Department of Clinical Pharmacology, School of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia, China.
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2
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Song SG, Oh C, Yoo S, Cho JY, Kim KS, Song C, Premkumar T. A general one-pot, solvent-free solid-state synthesis of biocompatible metal nanoparticles using dextran as a tool: Evaluation of their catalytic and anti-cancer activities. Int J Biol Macromol 2023; 253:127069. [PMID: 37751819 DOI: 10.1016/j.ijbiomac.2023.127069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 09/18/2023] [Accepted: 09/22/2023] [Indexed: 09/28/2023]
Abstract
We propose a general green method coupled with a solid-state vibration ball milling strategy for the synthesis of various metal nanoparticles (MNPs), employing a polymeric carbohydrate dextran (Dx) as a reducing and stabilizing molecule. The synthesis of size-controlled Dx-based MNPs (Dx@MNPs), featuring comparatively narrow size distributions, was achieved by controlling the mass ratio of the reactants, reaction time, frequency of the vibration ball mill, and molecular weight of Dx. Notably, this process was conducted at ambient temperatures, without the aid of solvents and accelerating agents, such as NaOH, and conventional reductants as well as stabilizers. Thermal properties of the resulting Dx@MNPs nanocomposites were extensively investigated, highlighting the influence of metal precursors and reaction conditions. Furthermore, the catalytic activity of synthesized nanocomposites was evaluated through the reduction reaction of 4-nitrophenol, exhibiting great catalytic performance. In addition, we demonstrated the excellent biocompatibility of the as-prepared Dx@MNPs toward human embryonic kidney (HEK-293) cells, revealing their potential for anticancer activities. This novel green method for synthesizing biocompatible MNPs with Dx expands the horizons of carbohydrate-based materials as well as MNP nanocomposites for large-scale synthesis and controlled size distribution for various industrial and biomedical applications.
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Affiliation(s)
- Sun Gu Song
- Department of Chemistry, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea
| | - Changsuk Oh
- Department of Chemistry, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea
| | - Sulgi Yoo
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea
| | - Jae Youl Cho
- Department of Integrative Biotechnology, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea
| | - Kyung-Su Kim
- Convergence Research Center for Energy and Environmental Sciences, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si 16419, South Korea
| | - Changsik Song
- Department of Chemistry, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea.
| | - Thathan Premkumar
- Department of Chemistry, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea; The University College, Sungkyunkwan University, Suwon, Gyeonggi 16419, South Korea.
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3
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Sami AJ, Bilal S, Ahsan NUA, Hameed N, Saleem S. Rhodamine B functionalized silver nanoparticles paper discs as turn-on fluorescence sensor, coupled with a smartphone for the detection of microbial contamination in drinking water. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1442. [PMID: 37945767 DOI: 10.1007/s10661-023-12077-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 10/30/2023] [Indexed: 11/12/2023]
Abstract
The precise detection of pathogenic microorganisms is crucial for the reduction of water-borne diseases. Herein, a filter-paper-based florescent chemosensor was fabricated for the detection of Escherichia coli and Staphylococcus aureus contamination exploiting protein-DNA interaction between the target and a specific probe. The sensing mechanism involved the self-assembly of Rhodamine B (RhB) on silver nanoparticles (AgNPs) surface that was labeled with a single-stranded DNA probe. This causes the fluorescence quenching of RhB by a distant-dependant process. The hybridization between pathogen-specific probe and bacterial surface protein causes the release of fluorescence of RhB, which was observed under UV light. For paper-based bio-surface preparation, the mixture comprising RhB-AgNP-ssDNA was drop-casted on filter paper discs. The conditions were optimized using isolated genomic DNA of the microbes. The method was applied for E.coli detection using an eae gene-based probe targeting intimin protein and S. aureus detection using tuf gene-based probe targeting EF-tuf protein on the microbe's surface. The chemosensor had a notable specificity and selectivity for E.coli, and S. aureus, with detection limits of 0.6 × 108 and 0.37 × 103 CFU/mL respectively. Moreover, the sensor was tested on real water samples, which presented excellent reproducibility of results (RSD ≤ 0.24%). Furthermore, the gradient change of fluorescence was captured by a smartphone, which allows direct detection of pathogens in a sensitive semi-quantitative way without the need for expensive instruments. The designed chemosensor can serve as a simple, inexpensive, and rapid method for the on-site detection of microbial contamination in drinking water.
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Affiliation(s)
- Amtul Jamil Sami
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore, 54590, Pakistan.
- Center for Biosensor Research and Development (CBRD), University of the Punjab, Lahore, 54590, Pakistan.
| | - Sehrish Bilal
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore, 54590, Pakistan
- Department of Biochemistry, Gulab Devi Educational Complex, Lahore, Pakistan
| | - Noor-Ul-Ain Ahsan
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore, 54590, Pakistan
| | - Nayyab Hameed
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore, 54590, Pakistan
| | - Shaifa Saleem
- School of Biochemistry and Biotechnology, University of the Punjab, Lahore, 54590, Pakistan
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Panwar V, Sharma A, Murugesan P, Salaria N, Ghosh D. Free-flowing, self-crosslinking, carboxymethyl starch and carboxymethyl cellulose microgels, as smart hydrogel dressings for wound repair. Int J Biol Macromol 2023; 246:125735. [PMID: 37423449 DOI: 10.1016/j.ijbiomac.2023.125735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/11/2023]
Abstract
Hydrogels are widely recognized and favoured as moist wound dressings due to their beneficial properties. However, their limited capacity to absorb fluids restricts their use in highly exuding wounds. Microgels are small sized hydrogels that have recently gained considerable attention in drug delivery applications due to their superior swelling behaviour and ease of application. In this study, we introduce dehydrated microgel particles (μGeld) that rapidly swell and interconnect, forming an integrated hydrogel when exposed to fluid. These free-flowing microgel particles, derived from the interaction of carboxymethylated forms of starch and cellulose, have been designed to significantly absorb fluid and release silver nanoparticles in order to effectively control infection. Studies using simulated wound models validated the microgels ability to efficiently regulate the wound exudate and create a moist environment. While the biocompatibility and hemocompatibility studies confirmed the safety of the μGel particles, its haemostatic property was established using relevant models. Furthermore, the promising results from a full-thickness wounds in rats have highlighted the enhanced healing potential of the microgel particles. These findings suggest that the dehydrated microgels can evolve as a new class of smart wound dressings.
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Affiliation(s)
- Vineeta Panwar
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali 140306, Punjab, India.
| | - Anjana Sharma
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali 140306, Punjab, India
| | - Preethi Murugesan
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali 140306, Punjab, India
| | - Navita Salaria
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali 140306, Punjab, India
| | - Deepa Ghosh
- Chemical Biology Unit, Institute of Nano Science and Technology, Sector-81, Mohali 140306, Punjab, India.
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Blackberry-Loaded AgNPs Attenuate Hepatic Ischemia/Reperfusion Injury via PI3K/Akt/mTOR Pathway. Metabolites 2023; 13:metabo13030419. [PMID: 36984859 PMCID: PMC10051224 DOI: 10.3390/metabo13030419] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/03/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023] Open
Abstract
Liver ischemia-reperfusion injury (IRI) is a pathophysiological insult that often occurs during liver surgery. Blackberry leaves are known for their anti-inflammatory and antioxidant activities. Aims: To achieve site-specific delivery of blackberry leaves extract (BBE) loaded AgNPs to the hepatocyte in IRI and to verify possible molecular mechanisms. Methods: IRI was induced in male Wister rats. Liver injury, hepatic histology, oxidative stress markers, hepatic expression of apoptosis-related proteins were evaluated. Non-targeted metabolomics for chemical characterization of blackberry leaves extract was performed. Key findings: Pre-treatment with BBE protected against the deterioration caused by I/R, depicted by a significant improvement of liver functions and structure, as well as reduction of oxidative stress with a concomitant increase in antioxidants. Additionally, BBE promoted phosphorylation of antiapoptotic proteins; PI3K, Akt and mTOR, while apoptotic proteins; Bax, Casp-9 and cleaved Casp-3 expressions were decreased. LC-HRMS-based metabolomics identified a range of metabolites, mainly flavonoids and anthocyanins. Upon comprehensive virtual screening and molecular dynamics simulation, the major annotated anthocyanins, cyanidin and pelargonidin glucosides, were suggested to act as PLA2 inhibitors. Significance: BBE can ameliorate hepatic IRI augmented by BBE-AgNPs nano-formulation via suppressing, oxidative stress and apoptosis as well as stimulation of PI3K/Akt/mTOR signaling pathway.
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Costa M, Carreiro EP, Filho CMC, Silva M, Gonçalves I, Souza EF, Teixeira APS, Craveiro A, Burke AJ. Chitosan Salts as Stabilizing Agents for the Synthesis of Silver Nanoparticles (AgNPs). ChemistrySelect 2023. [DOI: 10.1002/slct.202203413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Marina Costa
- LAQV-REQUIMTE, Institute for Research and Advanced Studies University of Évora Rua Romão Ramalho 59 7000-671 Évora Portugal
| | - Elisabete P. Carreiro
- LAQV-REQUIMTE, Institute for Research and Advanced Studies University of Évora Rua Romão Ramalho 59 7000-671 Évora Portugal
| | | | - Mara Silva
- BRinova Bioquímica Rua Fernando Seno, n° 6 7005-485 Évora Portugal
| | - Isabel Gonçalves
- BRinova Bioquímica Rua Fernando Seno, n° 6 7005-485 Évora Portugal
| | - Esmar F. Souza
- BRinova Bioquímica Rua Fernando Seno, n° 6 7005-485 Évora Portugal
| | - António P. S. Teixeira
- LAQV-REQUIMTE, Institute for Research and Advanced Studies University of Évora Rua Romão Ramalho 59 7000-671 Évora Portugal
- Department of Medical and Health Sciences, School of Health and Human Development University of Évora Rua Romão Ramalho 59 7000-671 Évora Portugal
| | | | - Anthony J. Burke
- LAQV-REQUIMTE, Institute for Research and Advanced Studies University of Évora Rua Romão Ramalho 59 7000-671 Évora Portugal
- Department of Chemistry and Biochemistry, School of Science and Technology University of Évora Rua Romão Ramalho 59 7000-671 Évora Portugal
- Faculty of Pharmacy University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba 3000-548 Coimbra Portugal
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Hasan KF, Xiaoyi L, Shaoqin Z, Horváth PG, Bak M, Bejó L, Sipos G, Alpár T. Functional silver nanoparticles synthesis from sustainable point of view: 2000 to 2023 ‒ A review on game changing materials. Heliyon 2022; 8:e12322. [PMID: 36590481 PMCID: PMC9800342 DOI: 10.1016/j.heliyon.2022.e12322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/13/2022] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
The green and facile synthesis of metallic silver nanoparticles (AgNPs) is getting tremendous attention for exploring superior applications because of their small dimensions and shape. AgNPs are already proven materials for superior coloration, biocidal, thermal, UV-protection, and mechanical performance. Originally, some conventional chemical-based reducing agents were used to synthesize AgNPs, but these posed potential risks, especially for enhanced toxicity. This became a driving force to innovate plant-based sustainable and green metallic nanoparticles (NPs). Moreover, the synthesized NPs using plant-based derivatives could be tuned and regulated to achieve the required shape and size of the AgNPs. AgNPs synthesized from naturally derived materials are safe, economical, eco-friendly, facile, and convenient, which is also motivating researchers to find greener routes and viable options, utilizing various parts of plants like flowers, stems, heartwood, leaves and carbohydrates like chitosan to meet the demands. This article intends to provide a comprehensive review of all aspects of AgNP materials, including green synthesis methodology and mechanism, incorporation of advanced technologies, morphological and elemental study, functional properties (coloration, UV-protection, biocidal, thermal, and mechanical properties), marketing value, future prospects and application, especially for the last 20 years or more. The article also includes a SWOT (Strengths, weaknesses, opportunities, and threats) analysis regarding the use of AgNPs. This report would facilitate the industries and consumers associated with AgNP synthesis and application through fulfilling the demand for sustainable, feasible, and low-cost product manufacturing protocols and their future prospects.
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Affiliation(s)
- K.M. Faridul Hasan
- Fiber and Nanotechnology Program, University of Sopron, 9400, Sopron, Hungary
- Faculty of Wood Engineering and Creative Industry, University of Sopron, 9400, Sopron, Hungary
| | - Liu Xiaoyi
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education; Department of Nutrition and Food Hygiene, School of Public Health, Guizhou Medical University, 550025, Guizhou, PR China
| | - Zhou Shaoqin
- The Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education; Department of Nutrition and Food Hygiene, School of Public Health, Guizhou Medical University, 550025, Guizhou, PR China
- Center of Expertise in Mycology, Radboud University Medical Center/Canisius Wilhelmina Hospital, 6525 GA Nijmegen, The Netherlands
| | - Péter György Horváth
- Faculty of Wood Engineering and Creative Industry, University of Sopron, 9400, Sopron, Hungary
| | - Miklós Bak
- Faculty of Wood Engineering and Creative Industry, University of Sopron, 9400, Sopron, Hungary
| | - László Bejó
- Faculty of Wood Engineering and Creative Industry, University of Sopron, 9400, Sopron, Hungary
| | - György Sipos
- Functional Genomics and Bioinformatics Group, Faculty of Forestry, University of Sopron, 9400, Sopron, Hungary
| | - Tibor Alpár
- Fiber and Nanotechnology Program, University of Sopron, 9400, Sopron, Hungary
- Faculty of Wood Engineering and Creative Industry, University of Sopron, 9400, Sopron, Hungary
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Malik US, Duan Q, Niazi MBK, Jahan Z, Liaqat U, Sher F, Gan Y, Hou H. Vanillin cross-linked hydrogel membranes interfacial reinforced by carbon nitride nanosheets for enhanced antibacterial activity and mechanical properties. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.108071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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9
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Karthik C, Punnaivalavan KA, Prabha SP, Caroline DG. Multifarious global flora fabricated phytosynthesis of silver nanoparticles: a green nanoweapon for antiviral approach including SARS-CoV-2. INTERNATIONAL NANO LETTERS 2022; 12:313-344. [PMID: 35194512 PMCID: PMC8853038 DOI: 10.1007/s40089-022-00367-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 01/24/2022] [Indexed: 12/11/2022]
Abstract
The progressive research into the nanoscale level upgrades the higher end modernized evolution with every field of science, engineering, and technology. Silver nanoparticles and their broader range of application from nanoelectronics to nano-drug delivery systems drive the futuristic direction of nanoengineering and technology in contemporary days. In this review, the green synthesis of silver nanoparticles is the cornerstone of interest over physical and chemical methods owing to its remarkable biocompatibility and idiosyncratic property engineering. The abundant primary and secondary plant metabolites collectively as multifarious phytochemicals which are more peculiar in the composition from root hair to aerial apex through various interspecies and intraspecies, capable of reduction, and capping with the synthesis of silver nanoparticles. Furthermore, the process by which intracellular, extracellular biological macromolecules of the microbiota reduce with the synthesis of silver nanoparticles from the precursor molecule is also discussed. Viruses are one of the predominant infectious agents that gets faster resistance to the antiviral therapies of traditional generations of medicine. We discuss the various stages of virus targeting of cells and viral target through drugs. Antiviral potential of silver nanoparticles against different classes and families of the past and their considerable candidate for up-to-the-minute need of complete addressing of the fulminant and opportunistic global pandemic of this millennium SARS-CoV2, illustrated through recent silver-based formulations under development and approval for countering the pandemic situation. Graphical abstract
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Affiliation(s)
- C. Karthik
- Department of Biotechnology, St. Joseph’s College of Engineering, Old Mamallapuram Road, Chennai, 600119 Tamil Nadu India
| | - K. A. Punnaivalavan
- Department of Biotechnology, St. Joseph’s College of Engineering, Old Mamallapuram Road, Chennai, 600119 Tamil Nadu India
| | - S. Pandi Prabha
- Department of Biotechnology, Sri Venkateswara College of Engineering, Sriperumbudur Taluk, Chennai, 602117 Tamil Nadu India
| | - D. G. Caroline
- Department of Biotechnology, St. Joseph’s College of Engineering, Old Mamallapuram Road, Chennai, 600119 Tamil Nadu India
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El-Adly AM, Saba RM, Laban GFA, Mahmoud MA, Elsaffany AH, AbdElrahman IE. Evaluation of chitosan and silver nanoparticles Against isolated pathogens from Mulberry Silkworm, Bombyx mori L. (Lepidoptera: Bombycidae) under laboratory conditions. BRAZ J BIOL 2022; 82:e264903. [DOI: 10.1590/1519-6984.264903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 07/30/2022] [Indexed: 11/22/2022] Open
Abstract
Abstract This study aims to isolate and identify certain bactеrial and fungal pathogеns from silkworm, Bombyx mori L. such as promising chitosan, plus silvеr nanoparticlеs as its antimicrobial activity undеr laboratory condition. Silkworm, B. mori (H1xKKxG2xV2-Bolgaria) eggs werе attained from Sеriculture Rеsearch Cеntеr from Giza Governorate, Egypt. Chitosan and silvеr nanoparticlеs matеrials were assembled at the laboratory of Biochеmistry Departmеnt, Faculty of Agriculturе, Al-Azhar University, Cairo, Egypt. Herein total of 7 bactеrial and 5 fungal were isolatеd from the еxtеrnal and internal silkworm larvae. As a result, the mean percentage decrease in weight was elevated in diseased fifth instars (88%) compared to fourth diseased instars (62%). In addition, two bactеrial spеcies isolatеd from the infectеd larvae were identified as follows: Staphylococcus aurеus and Enterococcus faеcalis, whereas thrее fungal spеcies were isolatеd as follows: Aspergillus flavus, Aspergillus tamarii and Beauveria bassiana. Transmission elеctron microscopе imaging demonstrated the morphological propеrties and surfacе appеarance of silvеr and chitosan nanoparticlеs which havе a nеarly sphеrical shapе and smooth surfacе. The avеrage particlе size of 18.7 - 26.0 nm and 18.8 to 21.8 nm of silvеr and chitosan nanoparticles were recordеd. Furthermore, the highеst activity among nanoparticlеs tested against all pathogеnic bacteria and fungi isolatеd and idеntified in our study was rеcordеd by chitosan at 100 µg/ml in sеries, whilst silvеr nanoparticle еxhibitеd modеrate antibacterial and antifungal activity.
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Solar radiation-induced synthesis of bacterial cellulose/silver nanoparticles (BC/AgNPs) composite using BC as reducing and capping agent. Bioprocess Biosyst Eng 2021; 45:257-268. [PMID: 34665338 DOI: 10.1007/s00449-021-02655-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 10/07/2021] [Indexed: 01/12/2023]
Abstract
In the present work, a simple, novel, and ecofriendly method for synthesis of silver nanoparticles (AgNPs) and BC/AgNP composite using bacterial cellulose (BC) nanofibers soaked in AgNO3 solution under induction action of solar radiation. The photochemical reduction of silver Ag + ions into silver nanoparticles (Ago) was confirmed using UV visible spectra; the surface plasmon resonance of synthesized AgNPs was localized around 425 nm. The mean diameter of AgNPs obtained by DLS analysis was 52.0 nm with a zeta potential value of - 9.98 mV. TEM images showed a spherical shape of AgNPs. The formation of BC/AgNP composite was confirmed by FESEM, EDX, FTIR, and XRD analysis. FESEM images for BC showed the 3D structures of BC nanofibers and the deposited AgNPs in the BC crystalline nanofibers. XRD measurements revealed the high crystallinity of BC and BC/AgNP composite with crystal sizes of 5.13 and 5.6 nm, respectively. BC/AgNP composite and AgNPs exhibited strong antibacterial activity against both Gram-positive and Gram-negative bacteria. The present work introduces a facile green approach for BC/AgNP composite synthesis and its utility as potential food packaging and wound dressings, as well as sunlight indicator application.
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12
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Kalam A, Al-Sehemi A, Alrumman S, Du G, Assiri M, Hesham AEL. Antibacterial studies of bio-functionalized carbon decorated silver nanoparticles (AgNPs). J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Kanniah P, Chelliah P, Thangapandi JR, Gnanadhas G, Mahendran V, Robert M. Green synthesis of antibacterial and cytotoxic silver nanoparticles by Piper nigrum seed extract and development of antibacterial silver based chitosan nanocomposite. Int J Biol Macromol 2021; 189:18-33. [PMID: 34389391 DOI: 10.1016/j.ijbiomac.2021.08.056] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 08/03/2021] [Accepted: 08/06/2021] [Indexed: 12/20/2022]
Abstract
In the present study, we have used seed extract of P. nigrum as an effective reducing agent for the synthesis of silver nanoparticles (Ag NPs) and silver based chitosan nanocomposite (Ag/CS NC). The silver nanoparticles were characterized by UV-Vis spectroscopy, X-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM) and Fourier transform infrared spectroscopy (FTIR). The appearance of a surface plasmon resonance (SPR) peak located at 430 nm reveals the formation of silver nanoparticles. The TEM analysis indicates that the attained silver nanoparticles were mostly in spherical shapes with sizes ranging between 15 and 38 nm. The high resolution liquid chromatography with mass spectroscopy (HR-LCMS) analysis was performed to screen the phytochemical constituents of P. nigrum seed extract. The silver nanoparticles synthesized by P. nigrum seed extract exhibited effective antibacterial activity against Bacillus subtilis (B. subtilis) and Escherichia coli (E. coli). In addition, the silver nanoparticles showed potent cytotoxicity against hazardous human cancer cell lines MDA-MB-231, PANC-1, SKOV-3, PC-3 and Hela. The observation of bright spots in the TEM dark field images represents the presence of Ag in CS suspension. Besides, the Ag/CS NC coated cotton fabric substantially showed remarkable antibacterial activity against B. subtilis and E. coli.
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Affiliation(s)
- Paulkumar Kanniah
- Department of Biotechnology, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu, India.
| | - Parvathiraja Chelliah
- Department of Physics, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu, India
| | - Jesi Reeta Thangapandi
- Department of Biotechnology, Manonmaniam Sundaranar University, Tirunelveli, Tamil Nadu, India
| | - Gnanajobitha Gnanadhas
- Environmental Nanotechnology Division, Sri Paramakalyani Centre for Environmental Sciences, Manonmaniam Sundaranar University, Alwarkurichi, Tamil Nadu, India
| | - Vanaja Mahendran
- Environmental Nanotechnology Division, Sri Paramakalyani Centre for Environmental Sciences, Manonmaniam Sundaranar University, Alwarkurichi, Tamil Nadu, India
| | - Marshan Robert
- Department of Physics and Research Centre, Womens Christian College, Nagercoil, Tamil Nadu, India
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14
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Silver nanoparticles prepared by solid-state redox route from HEC for conductive, long-term durable and recycling artificial soft electronics. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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15
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Saravanakumar K, Sriram B, Sathiyaseelan A, Mariadoss AVA, Hu X, Han KS, Vishnupriya V, MubarakAli D, Wang MH. Synthesis, characterization, and cytotoxicity of starch-encapsulated biogenic silver nanoparticle and its improved anti-bacterial activity. Int J Biol Macromol 2021; 182:1409-1418. [PMID: 33965484 DOI: 10.1016/j.ijbiomac.2021.05.036] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 05/03/2021] [Accepted: 05/04/2021] [Indexed: 02/07/2023]
Abstract
The present work reported synthesis, characterization, and biocompatibility of starch encapsulated silver nanoparticles (St-PF-AgNPs) and their antibacterial activity. The synthesis of St-PF-AgNPs involved in two steps: (i) synthesis of the biogenic silver nanoparticles using the fungal extracts (PF-AgNPs); and, (ii) encapsulation of starch in PF-AgNPs (St-PF-AgNPs). The surface plasmon resonance was found at 420 nm for the PF-AgNPs while it was at 260 and 420 nm for the St-PF-AgNPs. FTIR spectrum demonstrated the capping and encapsulation of the fungal extracts and starch in PF-AgNPs and St-PF-AgNPs. The XRD and TEM-EDS confirmed the crystalline nature, spherical-shaped , and polydispersed- PF-AgNPs and St-PF-AgNPs with strong signals of Ag. The St-PF-AgNPs showed a Z-average size of 115.2 d.nm and zeta potential of -17.8 (mV) as indicated by DLS and zeta potentials. The cytotoxicity results demonstrated higher toxicity of PF-AgNPs than St-PF-AgNPs in HEK293 cells. The antibacterial activity of St-PF-AgNPs were higher than PF-AgNPs in S. aureus. Overall, this work concluded that the starch encapsulation significantly increased the antibacterial activity of PF-AgNPs and this opens a new avenue for the treatment of bacterial infections through the sustained release of PF-AgNPs to target pathogenic bacterial cells.
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Affiliation(s)
- Kandasamy Saravanakumar
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Bhaskaran Sriram
- School of Life Sciences, B.S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu 600048, India
| | - Anbazhagan Sathiyaseelan
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | | | - Xiaowen Hu
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Ki-Seok Han
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 200-701, Republic of Korea
| | - Veeraraghavan Vishnupriya
- Department of Biochemistry, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, India
| | - Davoodbasha MubarakAli
- School of Life Sciences, B.S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu 600048, India.
| | - Myeong-Hyeon Wang
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 200-701, Republic of Korea.
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Jiménez-Rodríguez A, Sotelo E, Martinez L, Huttel Y, González MU, Mayoral A, García-Martín JM, Videa M, Cholula-Díaz JL. Green synthesis of starch-capped Cu 2O nanocubes and their application in the direct electrochemical detection of glucose. RSC Adv 2021; 11:13711-13721. [PMID: 34257952 PMCID: PMC7611200 DOI: 10.1039/d0ra10054d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Glucose determination is an essential procedure in different fields, used in clinical analysis for the prevention and monitoring of diabetes. In this work, modified carbon paste electrodes with Cu2O nanocubes (Cu2O NCs) were developed to test electrochemical glucose detection. The synthesis of the Cu2O NCs was achieved by a green method using starch as the capping agent, obtaining cubic-like morphologies and particle sizes from 227 to 123 nm with increasing amounts of the capping agent, as corroborated by electron microscopy analysis. Their crystalline structure and purity were determined by X-ray diffraction. The capability of starch as a capping agent was verified by Fourier-transform infrared spectroscopy, in which the presence of functional groups of this biopolymer in the Cu2O NCs were identified. The electrochemical response to glucose oxidation was determined by cyclic voltammetry, obtaining a linear response of the electrical current as a function of glucose concentration in the range 100–700 μM, with sensitivities from 85.6 to 238.8 μA mM−1 cm−2, depending on the amount of starch used in the synthesis of the Cu2O NCs. Starch-capped Cu2O nanocubes were used as an active electrochemical element to directly detect glucose.![]()
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Affiliation(s)
- Antonio Jiménez-Rodríguez
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
| | - Eduardo Sotelo
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
| | - Lidia Martinez
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Sor Juana In's de la Cruz 3, Madrid 28049, Spain
| | - Yves Huttel
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid, ICMM-CSIC, Sor Juana In's de la Cruz 3, Madrid 28049, Spain
| | - María Ujué González
- Instituto deMicroyNanotecnologĺa, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos 28760, Spain
| | - Alvaro Mayoral
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Pedro Cerbuna, 50009, Zaragoza, Spain.,Center for High-Resolution Electron Microscopy (CħEM), School of Physical Science and Technology (SPST), ShanghaiTech University, 393 Middle Huaxia Road, Pudong, Shanghai, 201210, China.,Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, Spain
| | - José Miguel García-Martín
- Instituto deMicroyNanotecnologĺa, IMN-CNM, CSIC (CEI UAM+CSIC), Isaac Newton 8, Tres Cantos 28760, Spain
| | - Marcelo Videa
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
| | - Jorge L Cholula-Díaz
- School of Engineering and Sciences, Tecnologico de Monterrey, Eugenio Garza Sada 2501, Monterrey 64849, NL, Mexico
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Wang X, Wang Z, Wang X, Shi L, Ran R. Preparation of silver nanoparticles by solid-state redox route from hydroxyethyl cellulose for antibacterial strain sensor hydrogel. Carbohydr Polym 2021; 257:117665. [PMID: 33541668 DOI: 10.1016/j.carbpol.2021.117665] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/26/2020] [Accepted: 01/12/2021] [Indexed: 02/08/2023]
Abstract
As a smart wearable sensor device, the mildew of the biocompatible hydrogel limits its application. In this paper, silver nanoparticles were prepared by solid-state reduction of hydroxyethyl cellulose and compounded into a chemically cross-linked hydrogel as an antibacterial, flexible strain sensor. Because the high surface energy of silver nanoparticles can quench free radicals, we designed three initiators to synthesize hydrogels: ammonium persulfate (APS), 2,2'-Azobis(2-methylpropionitrile) (AIBN) and 2,2'-azobis(2-methylpropionamidine) dihydrochloride (AIBA). Impressively, silver nanoparticles composite hydrogel could only be successfully fabricated and triggered by the AIBN. The mechanical property of the composite hydrogel (0.12 MPa at 704.33 % strain) was significantly improved because of dynamic crosslinking point by HEC. Finally, the composite hydrogels are applied to the field of antibacterial strain sensor and the highest Gauge Factor (GF) reached 4.07. This article proposes a novel, green and simple strategy for preparing silver nanoparticles and compounding them into a hydrogel system for antibacterial strain sensor.
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Affiliation(s)
- Xiangdong Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Zhisen Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Xiaoyu Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Lingying Shi
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Rong Ran
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China.
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Anwar M, Shukrullah S, Haq IU, Saleem M, AbdEl‐Salam NM, Ibrahim KA, Mohamed HF, Khan Y. Ultrasonic Bioconversion of Silver Ions into Nanoparticles with
Azadirachta indica
Extract and Coating over Plasma‐Functionalized Cotton Fabric. ChemistrySelect 2021. [DOI: 10.1002/slct.202004623] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Muhammad Anwar
- Department of Physics University of Agriculture 38040 Faisalabad Pakistan
| | - Shazia Shukrullah
- Department of Physics University of Agriculture 38040 Faisalabad Pakistan
| | - Inzamam U. Haq
- Department of Physics University of Agriculture 38040 Faisalabad Pakistan
| | - Muhammad Saleem
- Department of Physics University of Agriculture 38040 Faisalabad Pakistan
| | | | - Khalid A. Ibrahim
- College of Engineering, Muzahimiyah Branch King Saud University Riyadh 11451 Saudi Arabia
| | - Hassan F. Mohamed
- Applied Medical Science Department Community College, King Saud University Riyadh 11001 Saudi Arabia
| | - Yasin Khan
- College of Engineering, Muzahimiyah Branch King Saud University Riyadh 11451 Saudi Arabia
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19
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Maruthupandi M, Vasimalai N. Nanomolar detection of L-cysteine and Cu2+ ions based on Trehalose capped silver nanoparticles. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105782] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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20
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El-Bahr SM, Shousha S, Albokhadaim I, Shehab A, Khattab W, Ahmed-Farid O, El-Garhy O, Abdelgawad A, El-Naggar M, Moustafa M, Badr O, Shathele M. Impact of dietary zinc oxide nanoparticles on selected serum biomarkers, lipid peroxidation and tissue gene expression of antioxidant enzymes and cytokines in Japanese quail. BMC Vet Res 2020; 16:349. [PMID: 32967666 PMCID: PMC7510065 DOI: 10.1186/s12917-020-02482-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 07/20/2020] [Indexed: 12/19/2022] Open
Abstract
Background The use of zinc oxide in the form of nanoparticles (ZnO-NPs) is of great benefit due to its potent effectiveness and higher bioavailability compared to zinc oxide. This study aimed to investigate the impact of dietary inclusion of different doses of ZnO-NPs on selected serum biomarkers, lipid peroxidation and tissue gene expression of antioxidant enzymes and cytokines in Japanese quail. Eighty Japanese quails (Coturnix japonica) (45 days old) were randomly divided into four groups (20 birds for each) with 4 replicates (5 birds each). Birds in the first group were fed a basal diet alone and served as a control (C). Birds in groups 2–4 were fed the basal diet supplemented with ZnO-NPs at doses of 15 mg/kg, 30 mg/kg and 60 mg/kg for a period of 60 days. At the end of the experiment, all birds were sacrificed to collect blood in a plain vacutainer, whereas liver and brain tissues were stored frozen at -80 °C. The obtained sera were used for the analysis of selected biochemical parameters, whereas tissue homogenates were used for the estimation of zinc, oxidative stress biomarkers and gene expression of selected antioxidant enzymes and cytokines. Results ZnO-NPs (30 and 60 mg/kg) induced a significant decrease in serum triacylglycerol (TAG) compared to the control. ZnO-NPs did not affect the activities of serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), total protein, albumin, globulin and tissue zinc concentrations but reduced the malondialdehyde (MDA) levels compared to the control. The liver retained a higher zinc concentration than that of brain tissue. In a dose-dependent manner, ZnO-NPs upregulated the mRNA levels of antioxidant enzymes (superoxide dismutase: SOD1; catalase: CAT; glutathione peroxidase-1: GPX 1) and pro-inflammatory cytokines (interferon α: IFN-α; interleukin 6: IL-6) in liver and brain tissues. Conclusion The current study suggests the inclusion of ZnO-NPs, particularly 60 mg/kg, in the diet of Japanese quails to improve antioxidant and immune status.
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Affiliation(s)
- Sabry Mohamed El-Bahr
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al- Ahsa, Saudi Arabia. .,Department of Biochemistry, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt.
| | - Saad Shousha
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al- Ahsa, Saudi Arabia.,Department of Physiology, Faculty of Veterinary Medicine, Benha University, Benha, Egypt
| | - Ibrahim Albokhadaim
- Department of Biomedical Sciences, College of Veterinary Medicine, King Faisal University, P.O. Box 400, Al- Ahsa, Saudi Arabia
| | - Ahmed Shehab
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Benha University, Qalioubia, Moshtohor, Benha, Egypt
| | - Wassem Khattab
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Benha University, Qalioubia, Moshtohor, Benha, Egypt
| | - Omar Ahmed-Farid
- Department of Physiology, National Organization for Drug Control and Research, Giza, Egypt
| | - Osama El-Garhy
- Department of Animal Production, Faculty of Agriculture, Benha University, Qalioubia, Moshtohor, Benha, Egypt
| | | | - Mehrez El-Naggar
- Textile Research Division, National Research Centre, Dokki, Egypt
| | - Mahmoud Moustafa
- Department of Genetics and Genetic Engineering, Faculty of Agriculture, Benha University, Benha, Egypt
| | - Omnia Badr
- Department of Genetics and Genetic Engineering, Faculty of Agriculture, Benha University, Benha, Egypt
| | - Mohammad Shathele
- Department of Microbiology, College of Veterinary Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
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21
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Starch-Capped Silver Nanoparticles Impregnated into Propylamine-Substituted PVA Films with Improved Antibacterial and Mechanical Properties for Wound-Bandage Applications. Polymers (Basel) 2020; 12:polym12092112. [PMID: 32957433 PMCID: PMC7570389 DOI: 10.3390/polym12092112] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 12/11/2022] Open
Abstract
This research endeavor aims to develop polyvinyl alcohol (PVA) based films capable of blends with silver nanoparticles (Ag-NPs) for improved antibacterial properties and good mechanical strength to widen its scope in the field of wound dressing and bandages. This study reports synthesis of propylamine-substituted PVA (PA-PVA), Ag-NPs via chemical and green methods (starch capping) and their blended films in various proportions. Employment of starch-capped Ag-NPs as nanofillers into PVA films has substantially improved the above-mentioned properties in the ensuing nanocomposites. Synthesis of PA-PVA, starch-capped Ag-NPs and blended films were well corroborated with UV/Vis spectroscopy, FTIR, NMR, XRD and SEM analysis. Synthesized Ag-NPs were of particle shape and have an average size 20 nm and 40 nm via green and chemical synthesis, respectively. The successful blending of Ag-NPs was yielded up to five weight per weight into PA-PVA film as beyond this self-agglomeration of Ag-NPs was observed. Antibacterial assay has shown good antimicrobial activities by five weight per weight Ag-NPs(G)-encapsulated into PA-PVA blended film, i.e., 13 mm zone inhibition against Escherichia coli and 11 mm zone inhibition against Staphylococcus aureus. Physical strength was measured in the terms of young's modulus via tensile stress-strain curves of blended films. The five weight per weight Ag-NPs(G)/PA-PVA blend film showed maximum tensile strength 168.2 MPa while three weight per weight Ag-NPs(G)/PVA blend film showed highest values for ultimate strain 297.0%. Ag-NPs embedment into PA-PVA was resulted in strong and ductile film blend than pristine PA-PVA film due to an increase in hydrogen bonding. These good results of five weight per weight Ag-NPs(G)/PA-PVA product make it a potent candidate for wound dressing application in physically active body areas.
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22
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Elgamouz A, Idriss H, Nassab C, Bihi A, Bajou K, Hasan K, Abu Haija M, Patole SP. Green Synthesis, Characterization, Antimicrobial, Anti-Cancer, and Optimization of Colorimetric Sensing of Hydrogen Peroxide of Algae Extract Capped Silver Nanoparticles. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1861. [PMID: 32957557 PMCID: PMC7557820 DOI: 10.3390/nano10091861] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 12/21/2022]
Abstract
A green and cost-effective technique for the preparation of silver nanoparticles (Algae-AgNPs) as a colorimetric sensor for hydrogen peroxide (H2O2) is described. Silver nanoparticles were capped using the green algae (Noctiluca scintillans) extract at an optimum time of 3 h at 80 °C. The pH of the plant extract (pH = 7.0) yields nanoparticles with a mean size of 4.13 nm and a zeta potential of 0.200 ± 0.02 mV and negative polarity, using dynamic light scattering (DLS). High-resolution transmission electron microscopy (HRTEM) analysis showed regular spherical particles with the average size of 4.5 nm. Selected area electron diffraction (SAED) results revealed the polycrystalline nature of the silver nanoparticles. The obtained patterns were indexed as (111), (200), (220), and (311) reflections of the fcc (face centered cubic) silver crystal based on their d-spacing of 2.47, 2.13, 1.49, and 1.27 Å, respectively. The apparent color change from brown to colorless was observed when nanoparticles reacted with H2O2. Linear responses were obtained in three different ranges (nM, µM, and mM). Limits of detection (LOD) of 1.33 ± 0.02 and 1.77 ± 0.02 nM and quantitation limits (LOQ) of 7.31 ± 0.03 and 9.67 ± 0.03 nM were obtained for Abs and ΔAbs calibration curves, respectively. 10% v/v Algae-AgNPs solution inhibited Staphylococcus aureus over Escherichia coli, while a 50% reduction of tumor cell growth of MDA-MB-231 human breast adenocarcinoma was obtained.
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Affiliation(s)
- Abdelaziz Elgamouz
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah PO. Box 27272, UAE; (H.I.); (C.N.); (A.B.); (K.H.)
| | - Hamid Idriss
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah PO. Box 27272, UAE; (H.I.); (C.N.); (A.B.); (K.H.)
| | - Chahlaa Nassab
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah PO. Box 27272, UAE; (H.I.); (C.N.); (A.B.); (K.H.)
| | - Alaa Bihi
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah PO. Box 27272, UAE; (H.I.); (C.N.); (A.B.); (K.H.)
| | - Khalid Bajou
- Department of Applied Biology, College of Sciences, University of Sharjah, Sharjah PO. Box 27272, UAE;
| | - Kamrul Hasan
- Department of Chemistry, College of Sciences, University of Sharjah, Sharjah PO. Box 27272, UAE; (H.I.); (C.N.); (A.B.); (K.H.)
| | - Mohammad Abu Haija
- Department of Chemistry, Khalifa University of Science and Technology, Abu Dhabi PO. Box 127788, UAE;
| | - Shashikant P. Patole
- Department of Physics, Khalifa University of Science and Technology, Abu Dhabi PO. Box 127788, UAE;
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Veljović DN, Gurešić DM, Jokić AB, Vasić VM, Laban BB. Solid‐State Synthesis of Silver Nanoparticles and Their Catalytic Application in Methylene Blue Reduction. ChemistrySelect 2020. [DOI: 10.1002/slct.202001829] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Djordje N. Veljović
- Faculty of Technology and Metallurgy University of Belgrade Karnegijeva 4 11000 Belgrade Serbia
| | - Dejan M. Gurešić
- Faculty of Technical Sciences University of Priština, Knjaza Miloša 7 38220 Kosovska Mitrovica Serbia
| | - Anja B. Jokić
- Faculty of Sciences, University of Priština-Kosovska Mitrovica Department of Chemistry, 38220 Kosovska Mitrovica, Serbia Lole Ribara 29 38220 Kosovska Mitrovica Serbia
| | - Vesna M. Vasić
- Vinča Institute of Nuclear Sciences University of Belgrade P.O. Box 522 Belgrade Serbia
| | - Bojana B. Laban
- Faculty of Sciences, University of Priština-Kosovska Mitrovica Department of Chemistry, 38220 Kosovska Mitrovica, Serbia Lole Ribara 29 38220 Kosovska Mitrovica Serbia
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The efficiency of blackberry loaded AgNPs, AuNPs and Ag@AuNPs mediated pectin in the treatment of cisplatin-induced cardiotoxicity in experimental rats. Int J Biol Macromol 2020; 159:1084-1093. [DOI: 10.1016/j.ijbiomac.2020.05.115] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/14/2020] [Accepted: 05/15/2020] [Indexed: 01/03/2023]
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26
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El-Naggar ME, Othman SI, Allam AA, Morsy OM. Synthesis, drying process and medical application of polysaccharide-based aerogels. Int J Biol Macromol 2020; 145:1115-1128. [DOI: 10.1016/j.ijbiomac.2019.10.037] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 09/28/2019] [Accepted: 10/03/2019] [Indexed: 12/11/2022]
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El-Naggar ME, Abdelgawad AM, Elsherbiny DA, El-shazly WA, Ghazanfari S, Abdel-Aziz MS, Abd-Elmoneam YK. Bioactive Wound Dressing Gauze Loaded with Silver Nanoparticles Mediated by Acacia Gum. J CLUST SCI 2019. [DOI: 10.1007/s10876-019-01746-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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28
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Effect of Ficus carica L. leaves extract loaded gold nanoparticles against cisplatin-induced acute kidney injury. Colloids Surf B Biointerfaces 2019; 184:110465. [DOI: 10.1016/j.colsurfb.2019.110465] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 08/22/2019] [Accepted: 08/27/2019] [Indexed: 01/21/2023]
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29
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Kalantari K, Afifi ABM, Bayat S, Shameli K, Yousefi S, Mokhtar N, Kalantari A. Heterogeneous catalysis in 4-nitrophenol degradation and antioxidant activities of silver nanoparticles embedded in Tapioca starch. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2016.12.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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30
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Ma R, Tian Y, Chen L, Cai C, Jin Z. Effects of cooling rate on retrograded nucleation of different rice starch-aromatic molecule complexes. Food Chem 2019; 294:179-186. [DOI: 10.1016/j.foodchem.2019.05.077] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 04/29/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
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31
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Synthesis, characterization and applications of nano-Ag-tagged poly(ε-caprolactone-block-tetrahydrofuran). Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02861-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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32
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Hassabo AG, El-Naggar ME, Mohamed AL, Hebeish AA. Development of multifunctional modified cotton fabric with tri-component nanoparticles of silver, copper and zinc oxide. Carbohydr Polym 2019; 210:144-156. [PMID: 30732747 DOI: 10.1016/j.carbpol.2019.01.066] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/13/2022]
Abstract
A facile method, cost-effective and highly efficient with shortened-time operation was devised for unprecedented modification of cotton fabrics. This modification induced the formation of metallic and metal oxide nanoparticles within cotton fabrics in such a way that cotton samples loaded with AgNPs- or AgNPs/ZnONPs or AgNPs/ZnONPs/CuNPs respectively. Presence of the trimetallic nanoparticles concomitantly within microstructural features of cotton imparts durable antibacterial, UV protection and conductivity properties to yield ultimately cotton fabrics with multifunctional performance. The nanoparticles were formed and stabilized independently by Polymethylol compound (PMC) and functionalized polyethyleneimine (FPEI) as per one bath. The results obtained proved that the solution of these metal compounds are turned from colourless to yellow and black green colour up on addition of PMC or FPEI compound. It was found that UV-vis spectra display maximum surface plasmon peak of around 410-415 confirming the successful synthesis of AgNPs stabilized by PMC or FPEI chains. In addition, the results obtained indicated that the as formed nanoparticles are successfully deposited into the surface of cellulose fabrics and reveal changes in crystalline structure. Fabrics underwent structural changes during their treatments as per the designed practice exhibit multifunctional properties and manifold performance. The resultant treated cotton fabric gives good antibacterial properties event after 20 washing cycles additionally to the excellent ultra-violet properties and excellent electrical conductivity.
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Affiliation(s)
- Ahmed G Hassabo
- National Research Centre, Textile Research Division, Pre-Treatment and Finishing of Cellulosic Fibres Department, 33-El-Behouth St. (Former El-Tahrir Str.), Dokki, P.O. 12622, Giza, Egypt
| | - Mehrez E El-Naggar
- National Research Centre, Textile Research Division, Pre-Treatment and Finishing of Cellulosic Fibres Department, 33-El-Behouth St. (Former El-Tahrir Str.), Dokki, P.O. 12622, Giza, Egypt.
| | - Amina L Mohamed
- National Research Centre, Textile Research Division, Pre-Treatment and Finishing of Cellulosic Fibres Department, 33-El-Behouth St. (Former El-Tahrir Str.), Dokki, P.O. 12622, Giza, Egypt
| | - Ali A Hebeish
- National Research Centre, Textile Research Division, Pre-Treatment and Finishing of Cellulosic Fibres Department, 33-El-Behouth St. (Former El-Tahrir Str.), Dokki, P.O. 12622, Giza, Egypt
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Kalantari K, Afifi AM, Nia PM, Izadiyan Z, Kalantari A, Abouzari-lotf E. Electro-Catalytic Behavior of Silver Nanoparticles Embedded in Potato and Tapioca Starch for Oxygen Reduction Reaction. STARCH-STARKE 2019. [DOI: 10.1002/star.201800038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Katayoon Kalantari
- Centre of Advanced Materials (CAM); Department of Mechanical Engineering; University of Malaya; Kuala Lumpur 50603 Malaysia
| | - Amalina M. Afifi
- Centre of Advanced Materials (CAM); Department of Mechanical Engineering; University of Malaya; Kuala Lumpur 50603 Malaysia
| | - Pooria Moozarm Nia
- Advanced Materials Research Group Center of Hydrogen Energy; Institute of Future Energy; Universiti Teknologi Malaysia; Kuala Lumpur 54100 Malaysia
| | - Zahra Izadiyan
- Malaysia-Japan International Institute of Technology (MJIIT); Universiti Teknologi Malaysia; Kuala Lumpur 54100 Malaysia
| | - Alireza Kalantari
- Malaysia-Japan International Institute of Technology (MJIIT); Universiti Teknologi Malaysia; Kuala Lumpur 54100 Malaysia
| | - Ebrahim Abouzari-lotf
- Advanced Materials Research Group Center of Hydrogen Energy; Institute of Future Energy; Universiti Teknologi Malaysia; Kuala Lumpur 54100 Malaysia
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El-Naggar ME, Samhan FA, Salama AA, Hamdy RM, Ali GH. Cationic starch: Safe and economic harvesting flocculant for microalgal biomass and inhibiting E. coli growth. Int J Biol Macromol 2018; 116:1296-1303. [DOI: 10.1016/j.ijbiomac.2018.05.105] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 04/29/2018] [Accepted: 05/15/2018] [Indexed: 10/16/2022]
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Shaheen TI, Abd El Aty AA. In-situ green myco-synthesis of silver nanoparticles onto cotton fabrics for broad spectrum antimicrobial activity. Int J Biol Macromol 2018; 118:2121-2130. [PMID: 30012491 DOI: 10.1016/j.ijbiomac.2018.07.062] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 07/08/2018] [Accepted: 07/12/2018] [Indexed: 12/27/2022]
Abstract
In the realm of green synthesis of metals nanoparticles for medical textile application, silver nanoparticles (AgNPs) were biosynthesized in situ cotton fabrics for the first time by using fungi for rendering cotton fabrics antimicrobial activity with abroad range towards different pathogenic organisms. Herein, five different isolated fungi from medicinal plants were identified and optimized their growth media prior examined their ability to reduce Ag+ ions to AgNPs in-situ cotton fabrics along with ex-situ method. Synthesis of AgNPs were characterized by making use of instruments e.g. UV-vis spectroscopy, Transmission Electron Microscopy (TEM), Selected Area Electron Diffraction (SAED), Scanning Electron Microscopy (SEM), and Fourier Transform Infrared (FTIR). Whereas antimicrobial activities of the resultant cotton fabrics were investigated against Gram positive (S. aureus ATCC29213), Gram negative (E. coli ATCC 25922), Yeast (C. albicans ATCC10321) and, fungi (A. niger NRC 53). Results revealed the successful biosynthesis of AgNPs using different fungus strains whether in-situ cotton fabrics or ex-situ manner. The size of the resultant AgNPs by ex-situ method were varied (5-20 nm). The antimicrobial activity of the in-situ treated cotton samples exhibited different behaviors towards both pathogenic bacteria and fungi. This manner opens up a new way to discover the ability of nanobiotechnology to provide world with substitutional aids mimic to synthetic materials.
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Affiliation(s)
- Th I Shaheen
- Textile Industerial Research Division, National Research Centre (Scopus Affiliation ID 60014618), El-Bohouth St., Dokki, P.O. 12622, Giza, Egypt.
| | - Abeer A Abd El Aty
- Chemistry of Natural and Microbial Products Dept., National Research Centre, Dokki, Giza, Egypt; Biology Dept., Faculty of Education, Hafr Al Batin University, Saudi Arabia
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36
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Hussein J, El-Naggar ME, Latif YA, Medhat D, El Bana M, Refaat E, Morsy S. Solvent-free and one-pot synthesis of silver and zinc oxide nanoparticles: Activity toward cell membrane component and insulin signaling pathway in experimental diabetes. Colloids Surf B Biointerfaces 2018; 170:76-84. [PMID: 29883845 DOI: 10.1016/j.colsurfb.2018.05.058] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/21/2018] [Accepted: 05/26/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To investigate and compare between the effect of both silver nanoparticles (AgNPs) and zinc oxide nanoparticles (ZnONPs) on insulin signaling pathway and insulin sensitivity in experimental diabetes. Preparation of AgNPs and ZnONPs in their solid state were carried out using pullulan (Natural polymer) as both reducing and stabilizing agent. The synthesis of these nanoparticles in a large scale were carried out without using any solvents. The experimental male albino rats received diluted solutions of AgNPs and ZNONPs. After the experimental period, blood was withdrawn; erythrocyte membrane lipids were extracted and fatty acids were determined by HPLC. Oxidant, antioxidant profile and phosphatidylinositol 3-kinase (PI3K) were estimated. RESULTS It was observed that the as synthesized AgNPs and ZnONPs have nearly spherical shape with small size due to the stabilization effect of pullulan as proved by UV-vis spectroscopy (UV-vis), Transmission electron microscy (TEM) and Field emission scanning electron microscopy (FESEM), Zeta potential, Dynamic light scattering (DLS) and X-ray diffraction (XRD) techniques. The average hydrodynamic size of the formed AgNPs was 15 nm which is considered as very small size when compared with that of ZnONPs (above 50 nm). Fasting blood sugar was significantly increased in diabetic group along with elevation of MDA and DNA damage indicating the oxidative properties of streptozotocin. Whereas, the treatment with nanoparticles significantly attenuated these elevations. CONCLUSION AgNPs and ZnONPs represent promising materials in attenuating diabetic complications and insulin resistance in experimental diabetes; no Impressive differences were observed between the effect of ZnONPs and AgNPs in this current research.
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Affiliation(s)
- Jihan Hussein
- Medical Biochemistry Department, National Research Centre, Doki, Giza, Egypt
| | - Mehrez E El-Naggar
- Textile Research Division, National Research Centre, 33 El Bohouth st.-Dokki-Giza, Cairo, Egypt.
| | - Yasmin Abdel Latif
- Medical Biochemistry Department, National Research Centre, Doki, Giza, Egypt
| | - Dalia Medhat
- Medical Biochemistry Department, National Research Centre, Doki, Giza, Egypt
| | - Mona El Bana
- Medical Biochemistry Department, National Research Centre, Doki, Giza, Egypt
| | - Eman Refaat
- Medical Biochemistry Department, National Research Centre, Doki, Giza, Egypt
| | - Safaa Morsy
- Medical Biochemistry Department, National Research Centre, Doki, Giza, Egypt
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37
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Sarwar MS, Niazi MBK, Jahan Z, Ahmad T, Hussain A. Preparation and characterization of PVA/nanocellulose/Ag nanocomposite films for antimicrobial food packaging. Carbohydr Polym 2018; 184:453-464. [DOI: 10.1016/j.carbpol.2017.12.068] [Citation(s) in RCA: 164] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 12/21/2017] [Accepted: 12/26/2017] [Indexed: 10/18/2022]
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38
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Biocompatible zinc oxide nanocrystals stabilized via hydroxyethyl cellulose for mitigation of diabetic complications. Int J Biol Macromol 2018; 107:748-754. [DOI: 10.1016/j.ijbiomac.2017.09.056] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 09/04/2017] [Accepted: 09/15/2017] [Indexed: 01/09/2023]
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39
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Bactericidal finishing of loomstate, scoured and bleached cotton fibres via sustainable in-situ synthesis of silver nanoparticles. Int J Biol Macromol 2018; 106:1192-1202. [DOI: 10.1016/j.ijbiomac.2017.08.127] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 08/14/2017] [Accepted: 08/22/2017] [Indexed: 02/05/2023]
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40
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El-Sheikh MA. New technique in starch nanoparticles synthesis. Carbohydr Polym 2017; 176:214-219. [PMID: 28927601 DOI: 10.1016/j.carbpol.2017.08.033] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 08/05/2017] [Accepted: 08/08/2017] [Indexed: 10/19/2022]
Abstract
Starch nanoparticles (StNPs) were previously prepared using severe mechanical, physical and/or chemical conditions that takes too long time to produce a little yield of uncontrolled large size of StNP. The current work presents a new technique for the synthesis of StNPs based on the combination between sodium hydroxide and glycerol in aqueous medium during the synthesis process while the precipitation of the StNPs is performed under homogenization at ambient conditions. The new technique is based on three assumptions: 1) the dual impact of sodium hydroxide and glycerol on the swelling and gelatinization of starch as a pre-stage of the synthesis of (StNPs1), 2) the dual impact of glycerol and cooking of starch on the swelling and gelatinization of starch as a pre-stage of the formation of (StNPs2), and 3) the precipitation under homogenization at ambient conditions and its effect on breaking the H- bonds of the starch molecule in both StNPs1 and StNPs2. The importance of this technique arises from the ease of the process, the eco-friendly chemicals and the combination between the mechanical and chemical processes. NS (native starch), StNPs1 and StNPs2 were characterized using FTIR, XRD, TGA and TEM. TEM of StNPs1 showed a well-defined round particles uniformly distributed with size of about 62.5nm. StNPs2 showed a non-specific shape starch particles.
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Affiliation(s)
- Manal A El-Sheikh
- Textile Research Division, National Research Centre, 12311, Dokki, Giza, Egypt.
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41
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Green approach for one-pot synthesis of silver nanorod using cellulose nanocrystal and their cytotoxicity and antibacterial assessment. Int J Biol Macromol 2017; 106:784-792. [PMID: 28818719 DOI: 10.1016/j.ijbiomac.2017.08.070] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 07/26/2017] [Accepted: 08/10/2017] [Indexed: 11/20/2022]
Abstract
Herein, this research addresses an innovative approach for one-pot synthesis of highly stabilized silver nanorods in powder form at concentration as high as feasible to be proposed in large-scale production via cellulose nanocrystals (CNC). For the first time, CNC without any surface modification in the presence of alkali is acting as both reducing and stabilizing agent for assembling of Ag nanorods. Extraction of CNC from cotton is carried out as per to acid hydrolysis technique. Thorough assessments of Ag nanorods formation, structural and morphological characteristics of Ag nanorods were investigated by making use of UV-vis spectroscopy, TEM, DLS, AFM and X-ray diffraction (XRD) analysis. Also, the antibacterial activity and cytotoxicity of Ag nanorod were investigated. Research outputs signify that, Ag nanorods has been successfully prepared through an effectively approach by virtue of the textural feature of CNC as a mediator. Results revealed the great tendency of CNC toward reducing and stabilizing the as formed Ag nanorods even at high concentration. Results also demonstrated that Ag nanorods have not merely remarkably antibacterial activity towards Gram-positive and Gram-negative bacteria, but safe for using in human life, which exhibited no effect on eukaryotic cells.
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42
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The effect of silver salts and lignosulfonates in the synthesis of lignosulfonate-stabilized silver nanoparticles. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.05.065] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Devi TB, Ahmaruzzaman M. Bioinspired Green and Facile Fabrication of Au@Ag@AgCl Hybrid Nanoparticles and Their Catalytic and Antimicrobial Properties. ChemistrySelect 2017. [DOI: 10.1002/slct.201700601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Thengujam Babita Devi
- Department of Chemistry; National Institute of Technology; Silchar- 788010, Assam India
| | - Mohammed Ahmaruzzaman
- Department of Chemistry; National Institute of Technology; Silchar- 788010, Assam India
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44
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Effect of Au-dextran NPs as anti-tumor agent against EAC and solid tumor in mice by biochemical evaluations and histopathological investigations. Biomed Pharmacother 2017; 91:1006-1016. [DOI: 10.1016/j.biopha.2017.05.043] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 04/26/2017] [Accepted: 05/08/2017] [Indexed: 12/12/2022] Open
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45
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Ma Y, Liu C, Qu D, Chen Y, Huang M, Liu Y. Antibacterial evaluation of sliver nanoparticles synthesized by polysaccharides from Astragalus membranaceus roots. Biomed Pharmacother 2017; 89:351-357. [DOI: 10.1016/j.biopha.2017.02.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 01/12/2017] [Accepted: 02/07/2017] [Indexed: 01/03/2023] Open
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46
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Hamedi S, Shojaosadati SA, Shokrollahzadeh S, Hashemi-Najafabadi S. Mechanism study of silver nanoparticle production using Neurospora intermedia. IET Nanobiotechnol 2017; 11:157-163. [PMID: 28476998 PMCID: PMC8676162 DOI: 10.1049/iet-nbt.2016.0038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 04/18/2016] [Accepted: 04/20/2016] [Indexed: 11/09/2023] Open
Abstract
Elucidation of the molecular mechanism of silver nanoparticle (AgNP) synthesis is necessary to control nanoparticle size, shape, and monodispersity. In this study, the mechanism of AgNP formation by Neurospora intermedia was investigated. The higher production rate of AgNP formation using a culture supernatant heat-treated at 100° and 121°C relative to that with an un-treated culture supernatant indicated that the native form of the molecular species is not essential. The effect of the protein molecular weight (MW) on the nanoparticle size distribution and average size was studied by means of ultraviolet-visible spectroscopy and dynamic light scattering. Using un-treated and concentrated cell-free filtrate passed through 10 and 20 kDa cut-off filters led to the production of AgNPs with average sizes of 25, 30, and 34 nm, respectively. Also, using the permeate fraction of cell-free filtrate passed through a 100 kDa cut-off filter led to the formation of the smallest nanoparticles with the narrowest size distribution (average size of 16 nm and polydispersity index of 0.18). Sodium dodecyl sulphate polyacrylamide gel electrophoresis analysis of the fungal extracellular proteins showed two notable bands with the MWs of 15 and 23 kDa that are involved in the reduction and stabilisation of the nanoparticles, respectively.
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Affiliation(s)
- Sepideh Hamedi
- Department of Cellulose and Paper Technology, Faculty of New Technologies and Energy Engineering, Shahid Beheshti University, P.O. Box: 47815-168, Zirab Campus, Tehran, Iran
| | - Seyed Abbas Shojaosadati
- Biotechnology Group, Chemical Engineering Faculty, Tarbiat Modares University, P.O. Box: 14115-114, Tehran, Iran.
| | - Soheila Shokrollahzadeh
- Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), P.O. Box: 15815-3538, Tehran, Iran
| | - Sameereh Hashemi-Najafabadi
- Biotechnology Group, Chemical Engineering Faculty, Tarbiat Modares University, P.O. Box: 14115-114, Tehran, Iran
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47
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Wu C, Yuan Y, He Q, Song R. Two-step synthesis of Ag@GQD hybrid with enhanced photothermal effect and catalytic performance. NANOTECHNOLOGY 2016; 27:48LT02. [PMID: 27804924 DOI: 10.1088/0957-4484/27/48/48lt02] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A novel Ag@GQD (graphene quantum dot) hybrid fabricated by a facile two-step strategy is presented: the GQDs are prepared by citrate acid and AgNO3 is reduced. Catalytic studies showed that the Ag@GQD hybrid exhibited excellent photothermal effect and catalytic performance for 4-nitrophenol (4-NP) reduction, suggesting that the GQDs enhanced the catalytic activity via a synergistic effect and the Ag NPs boosted the catalytic efficiency through SPR-mediated photothermal local heating.
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Affiliation(s)
- Cong Wu
- College of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
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48
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Mohamed AL, El-Naggar ME, Shaheen TI, Hassabo AG. Laminating of chemically modified silan based nanosols for advanced functionalization of cotton textiles. Int J Biol Macromol 2016; 95:429-437. [PMID: 27865954 DOI: 10.1016/j.ijbiomac.2016.10.082] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 10/13/2016] [Accepted: 10/24/2016] [Indexed: 11/29/2022]
Abstract
As per to silver nanoparticles/silicon dioxide nanoparticles (SiO2@AgNPs) properties (e.g., conductivity, reactant, adsorption, detachment and antimicrobial), many researchers were focused on its preparation technique. A core/shell of silicon dioxide and silver nanoparticles (SiO2@AgNPs) has been prepared by facile route. The as synthesized core/shell nanoparticles were chemically modified with two different silan compounds, nominated, vinyltriethoxysilan (VTEOS) and (3-aminopropyl)trimethoxysilan (APTEOS). World class facilities such as XRD, FT-IR, TEM, Particle size, DLS, SEM techniques were utilized for the nanoparticles characterization. The nanoparticulate system comprises SiO2@AgNPs, SiO2@AgNPs/APTEOS were applied to cotton fabric using butantetracarboxylic acid (BTCA) as across-linking agent. While UV irradiation by photo initiator was used as crosslinking agent for SiO2@AgNPs/VTEOS on cotton fabrics. The Treated cotton fabrics were evaluated for their surface morphology and heat transfer ability as well as antibacterial activity. The obtained data prove that the core/shell was successfully prepared, with AgNPs in core. In addition, both silan compounds (APTEOS, VTEOS) were successfully reacted with the outer shell SiO2. The results declared also that the treated fabrics exhibit a good antibacterial activity as well as good thermal properties.
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Affiliation(s)
- Amina L Mohamed
- National Research Centre (Scopus afflitiation ID 60014618), Textile Research Division, Pre-treatment and Finishing of Cellulosic Fibers Department, El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622, Giza, Egypt.
| | - Mehrez E El-Naggar
- National Research Centre (Scopus afflitiation ID 60014618), Textile Research Division, Pre-treatment and Finishing of Cellulosic Fibers Department, El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622, Giza, Egypt
| | - Th I Shaheen
- National Research Centre (Scopus afflitiation ID 60014618), Textile Research Division, Pre-treatment and Finishing of Cellulosic Fibers Department, El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622, Giza, Egypt
| | - Ahmed G Hassabo
- National Research Centre (Scopus afflitiation ID 60014618), Textile Research Division, Pre-treatment and Finishing of Cellulosic Fibers Department, El-Behouth St. (former El-Tahrir str.), Dokki, P.O. 12622, Giza, Egypt.
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49
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Fragal VH, Cellet TS, Pereira GM, Fragal EH, Costa MA, Nakamura CV, Asefa T, Rubira AF, Silva R. Covalently-layers of PVA and PAA and in situ formed Ag nanoparticles as versatile antimicrobial surfaces. Int J Biol Macromol 2016; 91:329-37. [DOI: 10.1016/j.ijbiomac.2016.05.056] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 04/08/2016] [Accepted: 05/14/2016] [Indexed: 11/29/2022]
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50
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Devi TB, Ahmaruzzaman M. Bio-inspired sustainable and green synthesis of plasmonic Ag/AgCl nanoparticles for enhanced degradation of organic compound from aqueous phase. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:17702-14. [PMID: 27246560 DOI: 10.1007/s11356-016-6945-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 05/20/2016] [Indexed: 05/23/2023]
Abstract
In the current study, we report the utilization of the biogenic potential of Benincasa hispida (ash gourd) peel extract for the synthesis of Ag embedded AgCl nanoparticles nanoparticles (Ag/AgCl NPs) without the use of any external organic solvents. The appearance of dark brown color from the pale yellow color confirmed the formation of Ag/AgCl nanoparticles which was further validated by absorbance peak using UV-visible spectroscopy. The phytochemicals (flavones) present in the B. hispida peel extract acts as a reducing/stabilizing agents. The morphology and size of the synthesized NPs were characterized by transmission electron microscope (TEM), selected area electron microscope (SAED) and high resolution transmission electron microscope (HR-TEM). FT-IR spectra of the B. hispida peel extract and after the development of nanoparticles are determined to identify the functional groups responsible for the conversion of metal ions to metal nanoparticles. The synthesized nanoparticles showed an excellent photocatalytic property in the degradation of toxic dye like malachite green oxalate under sunlight irradiation. For the first time, malachite green oxalate dye was degraded by Ag/AgCl nanoparticles under sunlight irradiation.
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Affiliation(s)
- Th Babita Devi
- Department of Chemistry, National Institute of Technology, Silchar, 788010, Assam, India
| | - M Ahmaruzzaman
- Department of Chemistry, National Institute of Technology, Silchar, 788010, Assam, India.
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